| 基于计算机图像处理的农田环境定位 |
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| 引用本文：胡红宇,艾灵仙,李军义.基于计算机图像处理的农田环境定位[J].计算技术与自动化,2010,(2):78-80 |
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| 中文摘要:针对计算机对农田环境定位困难问题，提出一种计算机图像预处理和霍夫变换相结合进行农田环境定位的方法。通过对农田作物行图像特点的分析，运用恰当的计算机图像处理方法，从作物行图像中提取出反映作物行位置的准定位参考线，运用霍夫变换技术得到真正的定位参考线及其参数。采用600×450的甘著作物行图像进行实验，结果表明该方法能够实现较好的定位效果。 |
| 中文关键词:计算机图像处理 霍夫变换 边缘参考线 相对距离 |
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| Position in Cropland Based on Computer Image Processing |
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| Abstract:This thesis gave a position method in cropland which used computer image processing and Hough transformation. Beginning with picture features of crop in cropland, proper image processing methods were used to distill quasi position reference lines. At last, Hough transformation was used to obtain real reference lines and their parameters. The experimental results of sweet potato rows image, which is 600 pixels width and 450 pixels height, confirmed the effectiveness of this method. |
| keywords:computer image processing hough transformation left-edge reference lines relative distance |
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